Mitsubishi Lancer Evolution IX. Manual — part 10

CENTRALIZED JUNCTION

CIRCUIT DIAGRAMS

90-19

21

Front-ECU (Tail lamp
relay)

Fuse

7.5

Brown

Combination meter <LH drive
vehicles>, headlamp assembly,
licence plate lamp and rear
combination lamp

22

Battery

10

Red

A/C-ECU, clock, column switch,
combination meter, ETACS-ECU,
front-ECU, spare connector (for
audio) and 4WD-ECU

23

Ignition switch (ACC)

10

Red

Clock, ETACS-ECU and spare
connector (for audio)

24

−

−

−

−

25

Battery

30

Green

Condenser fan motor and condenser
fan relay

26

Battery

Fusible
link

100

−

Alternator

27

60

−

Electric pump

No. Power supply circuit Name

Rated
capacity (A)

Housing
colour

Load circuit

CENTRALIZED JUNCTION

CIRCUIT DIAGRAMS

90-20

AC310556 AB

Front of vehicle

Front of vehicle

(Connected directly to battery positive terminal)

(Relay box in engine compartment)

1

6

25

8

7

9 10 11 12 13 14 15

24

4

2

3

16

17

18

19

20

21

23 22

5

26

27

CENTRALIZED JUNCTION

CIRCUIT DIAGRAMS

90-21

PASSENGER COMPARTMENT

No. Power supply circuit Name

Rated
capacity (A)

Housing
colour

Load circuit

1

Ignition switch (IG1)

Fuse

10

Red

Ignition coil <LH drive vehicles> and
ignition coil relay <RH drive vehicles>

2

7.5

Brown

ACD mode changeover switch,
column switch, combination meter,
engine oil level relay, ETACS-ECU,
SRS-ECU, vehicle speed sensor and
4WD-ECU

3

7.5

Brown

Back-up lamp switch, rear
combination lamp and SRS-ECU

4

7.5

Brown

−

5

Ignition switch (IG2)

7.5

Brown

A/C compressor relay, A/C-ECU,
blower relay, condenser fan relay,
defogger relay, front-ECU,
outside/inside air selection damper
control motor, steering wheel sensor
and 4WD-ECU <RH drive vehicles>

6

Defogger relay

7.5

Brown

Remote controlled mirror

7

Ignition switch (ACC)

20

Yellow

Front-ECU and windshield wiper
motor

8

Ignition switch (IG1)

7.5

Brown

Engine-ECU, fuel pump relay (1) and
fuel pump relay (2)

9

Ignition switch (ACC)

15

Blue

Cigarette lighter

10

−

−

−

11

7.5

Brown

Remote controlled mirror switch

12

Ignition switch (IG2)

7.5

Brown

ABS-ECU, G-sensor and 4WD-ECU
<LH drive vehicles>

13

Ignition switch (ACC)

−

−

−

14

15

Blue

ETACS-ECU

15

Fusible link No.1

15

Blue

Diagnosis connector

16

10

Red

Combination meter, rear combination
lamp and rear fog lamp relay

17

−

−

−

18

−

−

−

19

30

Green

Blower linear controller and blower
relay

20

30

Green

Defogger and defogger relay

21

Fusible link No.5

20

Yellow

−

22

−

−

−

−

23

Ignition switch (IG2)

10

Red

−

24

−

−

−

−

CENTRALIZED JUNCTION

CIRCUIT DIAGRAMS

90-22

AC310557

(In junction block)

<LH drive vehicles>

<RH drive vehicles>

AB

1 2 3 4 5 6

7 8 9

20

19

10 11 12

13 14 15 16 17 18

21 22

23 24

1 2 3 4 5 6

7 8 9

20

19

10 11 12

13 14 15 16 17 18

21 22

23 24